zoukankan      html  css  js  c++  java
  • UDP 编程 客服咨询回复

    package 网络编程_客户咨询;
    
    import java.io.IOException;
    import java.net.DatagramPacket;
    import java.net.DatagramSocket;
    import java.net.InetAddress;
    import java.net.SocketException;
    import java.net.UnknownHostException;
    import java.util.Scanner;
    
    public class sender {
    
        public static void main(String[] args) throws IOException {
            // TODO Auto-generated method stub
            Scanner input = new Scanner(System.in);
    
            do{
            InetAddress ia = null;
            ia = InetAddress.getByName("localhost");
            System.out.println("input a message:");
    
            String mes = input.next();
            DatagramPacket dp = new DatagramPacket(mes.getBytes(),mes.length(),ia,8806);
            DatagramSocket ds = new DatagramSocket();
            ds.send(dp);
            System.out.println("ok!sending..");
        //-------------接受------
            byte[] buf= new byte[1024];
            DatagramPacket dp1 = new DatagramPacket(buf, 1024);
            DatagramSocket ds1 = new DatagramSocket(8806);
            ds1.receive(dp1);
            String mee = new String(dp1.getData(),0,dp1.getLength());
            System.out.println(mee);
            System.out.println("receive session over!");
            ds.close();
            }while(true);
        }
    
    }
    
    package 网络编程_客户咨询;
    
    import java.io.IOException;
    import java.net.DatagramPacket;
    import java.net.DatagramSocket;
    import java.net.InetAddress;
    import java.net.SocketException;
    import java.util.Scanner;
    
    public class receiver {
    
        public static void main(String[] args) throws IOException {
            // TODO Auto-generated method stub
            Scanner input = new Scanner(System.in);
            do{
            System.out.println("Session begin:");
            byte[] buf= new byte[1024];
            DatagramPacket dp = new DatagramPacket(buf, 1024);
            DatagramSocket ds = new DatagramSocket(8806);
            ds.receive(dp);
            String mee = new String(dp.getData(),0,dp.getLength());
            System.out.println(mee);
            System.out.println("receive session over!");
    //-------------------------发送回复---------------------
            System.out.println("please reply:");
            String reply = input.nextLine();
            InetAddress ia = null;
            ia = InetAddress.getByName("localhost");
            DatagramPacket dpr = new DatagramPacket(reply.getBytes(),reply.length(),ia,8806);
            ds.send(dpr);
            ds.close();
            }while(true);
    
        }
    
    }
    

    版权声明:本文为博主原创文章,未经博主允许不得转载。

  • 相关阅读:
    FastApi下载文件
    测试平台系列(74) 测试计划定时执行初体验
    [CF895C]Square Subsets
    [bzoj2157/lgoj1505]旅游
    [luogu3674]小清新人渣的本愿
    关于Web前端 编程时流程控制中的流程控制图和 if 判断及九九乘法表
    关于流程控制语句中switch选择和各种循环
    SUSE Linux Enterprise Server 11 SP3安装详解(转)
    SVN代码管理
    安卓app开发服务器端开发
  • 原文地址:https://www.cnblogs.com/mrcharles/p/4731773.html
Copyright © 2011-2022 走看看